projector

noun

pro·​jec·​tor prə-ˈjek-tər 

1

: one that plans a project

specifically : promoter

2

: one that projects: such as

a

: a device for projecting a beam of light

b

: an optical instrument for projecting an image upon a surface

c

: a machine for projecting movies on a screen

3

: an imagined line from an object to a surface along which projection takes place

Examples of projector in a Sentence

Recent Examples on the Web

Consumers flocked to cinemas equipped with Imax’s rickety old 50 mm film projectors, while those that were unable to snag those coveted tickets sought out Imax theaters that were digital but could show the film in its full-scale, immersive glory. — Alex Weprin, HollywoodReporter, 25 Sep. 2026

Omnitrix toys that have light projectors, come with discs or feature small parts are probably better suited for older kids. — Bestreviews, Chicago Tribune, 24 Sep. 2026

Aurzen describes its new edition as the world’s first tri-fold Full HD pocket projector. — New Atlas, 24 Sep. 2026

Forvia and Distance have developed a mirrorless optical system that works more like a projector. — Liam Rappleye, Freep.com, 9 Sep. 2026

Word History

First Known Use

1596, in the meaning defined at sense 1

Phrases Containing projector

• opaque projector
• overhead projector

Rhymes for projector

• bisector
• collector
• connector
• corrector
• defector
• deflector
• detector
• director
• dissector
• effector
• ejector
• elector

Kids Definition

projector

noun

pro·​jec·​tor prə-ˈjek-tər 

: a machine for projecting an image or pictures upon a surface

a motion-picture projector

a slide projector